condition	mean	min	max
4 h after light	76.37839	52.3448	98.38537
8 h after light	68.68773666666667	47.95367	99.15845
12 h after light	86.43654000000001	60.672990000000006	106.9946
16 h after light	70.29973666666666	63.97824	73.93715
4 h after dark	61.01418666666667	56.96703	63.42191
8 h after dark	51.03872333333334	38.264359999999996	58.30653